 @include "nbins.awk"
 function _nbinsed() {
   nbinsed1(3,"weathern")
   nbinsed1(3,"autompg100K")
 }
 function nbinsed1(n,f,name,lo,hi,goals,d,w,has,at,     \
                   name0,lo0,hi0,goals0,d0,w0,has0,     \
                   src,breaks) {
   print "\n============== " f
   src= "cat " data(f ".csv")
   readcsv(name0,lo0,hi0,goals0,d0,w0,has0,src)
   nbins(n,name0,lo0,hi0,goals0,d0,w0,has0, breaks)
   o(breaks,"breaks")
 }
